Beth Goldberg is Head of Research & Development at Jigsaw, a Google unit tackling threats to open societies. She is also a Senior Fellow and Lecturer at Yale’s Jackson School of Global Affairs, teaching graduate courses on misinformation and AI. At Jigsaw, she leads research on online harms, from AI-generated disinformation to violent extremism, and develops mitigation strategies. Collaborating with academics, civil society, and technologists, she advances applied research on cognitive and behavioral interventions. She has also led digital ethnographic studies on conspiracy theorists, harassers, and extremists to inform tech policies.